The recall involves more than 30 models of the top-loader. Those who have bought one of the models are asked to contact Samsung to receive a free, in-home repair, a rebate or possibly a refund. The washing machines were sold at Best Buy, The Home Depot, Lowes, Sears and other home appliance stores nationwide from March 2011 to November 2016. They cost between $450 and $1,500.